I think I can follow the pictures pretty well. But if translation is a problem you could always take what he types in Russian and use Google Translate to get a pretty good idea of what he meant. I have family in Sweden and so I use Google Translate often.

Thank you all!I have shown here a few projects where the use of these pyramids. http://lumberjocks.com/projects/41924I try to talk less and do in my view clear pictures.Here is another method of manufacturing ..